into somebody, there are some there they can use and actually work relatively well. but the ultimately cities face this all the time. you have to make decisions about what resources you have and what you can and can't do with the resources that you have. and, so, that's going to continue to be a problem. and it's always about the decisions, what you can do and what you can't. and while it's understandable, as long as they're abating the graffiti, and i understand it doesn't look nice to have a sidewalk painted, but my reference would be tell them about the other products that are out there. and i'm not -- not all of the tags require a power washer to take it off. >> i'm going to speak as a property owner. >> go for it. >> i live in alameda. this was not graffiti, this was trees, replanting trees, they want to put a tree, who is responsible for that, sidewalks and everything. one thing they did do is they offered referrals for contractors, not just materials, but, you know, people who could do the trees or who could do the sidewalk repairs or what have you. so, that might be another option for